193371344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{281063}}^1$

素因数の和:281114

約数の個数: 20

約数和(自身を含む): 383371296

約数和(自身を除く): 189999952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 281063, 562126, 1124252, 2248504, 4497008, 12085709, 24171418, 48342836, 96685672, 193371344]

約数ペア:

[(1, 193371344), (2, 96685672), (4, 48342836), (8, 24171418), (16, 12085709), (43, 4497008), (86, 2248504), (172, 1124252), (344, 562126), (688, 281063)]